Relevant bibliographies by topics / FILM'S CYTOTOXICITY

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'FILM'S CYTOTOXICITY'

Author: Grafiati
Published: 11 September 2023
Last updated: 31 July 2025

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Journal articles on the topic "FILM'S CYTOTOXICITY"

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Negrila, Catalin Constantin, Daniela Predoi, Rodica V. Ghita, et al. "Multi-Level Evaluation of UV Action upon Vitamin D Enhanced, Silver Doped Hydroxyapatite Thin Films Deposited on Titanium Substrate." Coatings 11, no. 2 (2021): 120. http://dx.doi.org/10.3390/coatings11020120.

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Hydroxyapatite Ca10(PO4)6(OH)2 (HAp) is an important bioactive material for bone tissue reconstruction, due to its highly thermodynamic stability at a physiological pH without bio-resorption. In the present study, the Ag:HAp and the corresponding Ag:HAp + D3 thin films (~200 nm) coating were obtained by vacuum deposition method on Ti substrate. The obtained samples were exposed to different UV irradiation times, in order to investigate the UV light action upon thin films, before considering this method for the thin film’s decontamination. The effects of UV irradiation upon Ag:Hap + D3 are pres
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Zemek, Josef, Petr Jiricek, Jana Houdkova, Martin Ledinsky, Miroslav Jelinek, and Tomas Kocourek. "On the Origin of Reduced Cytotoxicity of Germanium-Doped Diamond-Like Carbon: Role of Top Surface Composition and Bonding." Nanomaterials 11, no. 3 (2021): 567. http://dx.doi.org/10.3390/nano11030567.

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This work attempts to understand the behaviour of Ge-induced cytotoxicity of germanium-doped hydrogen-free diamond-like carbon (DLC) films recently thoroughly studied and published by Jelinek et al. At a low doping level, the films showed no cytotoxicity, while at a higher doping level, the films were found to exhibit medium to high cytotoxicity. We demonstrate, using surface-sensitive methods—two-angle X-ray-induced core-level photoelectron spectroscopy (ARXPS) and Low Energy Ion Scattering (LEIS) spectroscopy, that at a low doping level, the layers are capped by a carbon film which impedes t
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Rodil, S. E., R. Olivares, and H. Arzate. "In vitro cytotoxicity of amorphous carbon films." Bio-Medical Materials and Engineering 15, no. 1-2 (2005): 101–12. https://doi.org/10.1177/0959298920050151-2011.

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Amorphous carbon (a‐C), carbon nitride (a‐CN) and titanium films were deposited on stainless steel substrates (SS) using a dc magnetron sputtering system attached to a high vacuum chamber. Films were deposited using a base pressure of 1.3×10 −4 Pa. For the carbon films a pure graphite target was eroded in an Argon plasma. For the case of the a‐CN films, the Ar flux was substituted by 100% N 2 gas. Titanium films were deposited in a different chamber, using a pure Ti target and an argon plasma. In vitro studies were carried out on the coated samples using human osteoblasts cells. Cytotoxicity o
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Xie, Rui Juan, Ming Zhong Li, Shen Zhou Lu, Wei Hua Sheng, and Yu Feng Xie. "Preparation of Sericin Film and its Cytocompatibility." Key Engineering Materials 342-343 (July 2007): 241–44. http://dx.doi.org/10.4028/www.scientific.net/kem.342-343.241.

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Bombyx mori Sericin films were prepared with PEG-DE as cross linking agent. The main physical properties, structure characteristics, cytotoxicity and cell proliferation of sericin films were measured and analyzed. The result showed that sericin films prepared by cast method containing 30-40% of PEG-DE, showed good mechanical properties. PEG-DE caused the changes of the condensed structure of sericin films. The films prepared from sericin extracted both from silk-gland and cocoon shell showed good cytocompatibility. Silk sericin films with PEG-DE had no obvious cytotoxicity to cells.
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Puccetti, Matteo, Anna Donnadio, Maurizio Ricci, et al. "Alginate Ag/AgCl Nanoparticles Composite Films for Wound Dressings with Antibiofilm and Antimicrobial Activities." Journal of Functional Biomaterials 14, no. 2 (2023): 84. http://dx.doi.org/10.3390/jfb14020084.

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Recently, silver-based nanoparticles have been proposed as components of wound dressings due to their antimicrobial activity. Unfortunately, they are cytotoxic for keratinocytes and fibroblasts, and this limits their use. Less consideration has been given to the use of AgCl nanoparticles in wound dressings. In this paper, a sustainable preparation of alginate AgCl nanoparticles composite films by simultaneous alginate gelation and AgCl nanoparticle formation in the presence of CaCl2 solution is proposed with the aim of obtaining films with antimicrobial and antibiofilm activities and low cytot
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Rakmae, Suriyan, and Nitinat Suppakarn. "Thermal Properties, Biodegradability and Cytotoxicity of PLA/Sericin Films." Advanced Materials Research 410 (November 2011): 86–89. http://dx.doi.org/10.4028/www.scientific.net/amr.410.86.

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In this study, PLA/sericin films at various contents of sericin were prepared. Thermal properties, in vitro degradability and in vitro cytotoxicity of the films were characterized. The results illustrated that the incorporation of sericin into PLA matrix crucially affected thermal properties and biodegradability of the films and also enhanced human fibroblast cells attachment and proliferation on the film surface.
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Pamlényi, Krisztián, Géza Regdon, Dániel Nemes, Ferenc Fenyvesi, Ildikó Bácskay, and Katalin Kristó. "Stability, Permeability and Cytotoxicity of Buccal Films in Allergy Treatment." Pharmaceutics 14, no. 8 (2022): 1633. http://dx.doi.org/10.3390/pharmaceutics14081633.

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Oral mucoadhesive systems, such as polymer films, are among innovative pharmaceutical products. These systems can be applied in swallowing problems and can also be used in geriatrics and paediatrics. In our earlier work, we successfully formulated buccal mucoadhesive polymer films, which contained cetirizine-hydrochloride (CTZ) as the API. The present study focused on investigating the stability and permeability of the prepared films. The stability of the films was studied with an accelerated stability test. During the stability test, thickness, breaking hardness and in vitro mucoadhesivity we
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Hissae Yassue-Cordeiro, Zandonai, Pereira Genesi, et al. "Development of Chitosan/Silver Sulfadiazine/Zeolite Composite Films for Wound Dressing." Pharmaceutics 11, no. 10 (2019): 535. http://dx.doi.org/10.3390/pharmaceutics11100535.

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Biopolymeric films with silver sulfadiazine (AgSD) are proposed as an alternative to the occlusive AgSD-containing creams and gauzes, which are commonly used in the treatment of conventional burns. While the recognized cytotoxicity of AgSD has been reported to compromise its use as an antimicrobial drug in pharmaceuticals, this limitation can be overcome by developing sustained-release formulations. Microporous materials as zeolites can be used as drug delivery systems for sustained release of AgSD. The purpose of this work was the development and characterization of chitosan/zeolite composite
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Almeida, Nilsa Maria Galvão, Renata Lima, Thaís Francine Ribeiro Alves, Márcia de Araújo Rebelo, Patrícia Severino, and Marco Vinícius Chaud. "A novel dosage form for buccal administration of bupropion." Brazilian Journal of Pharmaceutical Sciences 51, no. 1 (2015): 91–100. http://dx.doi.org/10.1590/s1984-82502015000100010.

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Bupropion is an antidepressant used in the treatment of smoking. The purpose of this study was to prepare controlled-release hydrogel films for buccal administration of bupropion and investigate its physicochemical and cytotoxic properties. The films were prepared from ultrapure sodium carboxymethylcellulose, hydroxypropylmethylcellulose K4M, and medium-viscosity chitosan. Evaluation of film physicochemical characteristics was based on scanning electron microscopy, bupropion content, mechanical strength (burst strength, relaxation, resilience, and traction), and cytotoxicity. Bupropion content
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Sathya Seeli, David, Abinash Das, and Mani Prabaharan. "Zinc Oxide–Incorporated Chitosan–Poly(methacrylic Acid) Polyelectrolyte Complex as a Wound Healing Material." Journal of Functional Biomaterials 14, no. 4 (2023): 228. http://dx.doi.org/10.3390/jfb14040228.

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A novel type of porous films based on the ZnO-incorporated chitosan–poly(methacrylic acid) polyelectrolyte complex was developed as a wound healing material. The structure of porous films was established by Fourier-transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and energy dispersive X-ray (EDX) analysis. Scanning electron microscope (SEM) and porosity studies revealed that the pore size and porosity of the developed films increased with the increase in zinc oxide (ZnO) concentration. The porous films with maximum ZnO content exhibited improved water swelling degree (1400%), c
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Dissertations / Theses on the topic "FILM'S CYTOTOXICITY"

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Cheung, Yeuk Kit. "Hemocompatible polymer thin films fabricated by Electrostatic Self-Assembly (ESA)." Thesis, Virginia Tech, 2004. http://hdl.handle.net/10919/31357.

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Stent is one of the coronary angioplasty techniques that expands the narrowed coronary arteries due to the accumulation of fat, cholesterol and other substances in the lumen of the arteries. The major complication of stent is restenosis. Current development of drug-eluting stents shows successfully reduce the occurrence of restenosis. Other than using drugs, electrostatic self assembled (ESAd) thin films may be the potential candidates to prevent restenosis.<p> ESA is a process to fabricate thin films bases on the electrostatic attraction between two oppositely charges. We used this techn
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Vieira, Fábio Bonorino. "DESENVOLVIMENTO DE FILMES DE ÓXIDOS NANOESTRUTURADOS EM LIGAS BINÁRIAS DE NIÓBIO-TITÂNIO." Centro Universitário Franciscano, 2015. http://www.tede.universidadefranciscana.edu.br:8080/handle/UFN-BDTD/544.

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Submitted by MARCIA ROVADOSCHI (marciar@unifra.br) on 2018-08-16T20:28:57Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_FabioBonorinoVieira.pdf: 1042169 bytes, checksum: 9005bc8a7b7f41c4b1a750f6f427938e (MD5)<br>Made available in DSpace on 2018-08-16T20:28:58Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Dissertacao_FabioBonorinoVieira.pdf: 1042169 bytes, checksum: 9005bc8a7b7f41c4b1a750f6f427938e (MD5) Previous issue date: 2015-08-31<br>Due to their favorable properties as chemic
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Filgueiras, Aline Luciano. "Adsorção de antibióticos em superfícies de nanopartículas de ouro ou prata e suas interações in vitro com filmes biológicos." Universidade Federal de Juiz de Fora (UFJF), 2017. https://repositorio.ufjf.br/jspui/handle/ufjf/5386.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-06-29T18:20:33Z No. of bitstreams: 1 alinelucianofilgueiras.pdf: 4846834 bytes, checksum: f046903a257bca51b49b36d371931270 (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-08-08T12:28:56Z (GMT) No. of bitstreams: 1 alinelucianofilgueiras.pdf: 4846834 bytes, checksum: f046903a257bca51b49b36d371931270 (MD5)<br>Made available in DSpace on 2017-08-08T12:28:56Z (GMT). No. of bitstreams: 1 alinelucianofilgueiras.pdf: 4846834 bytes, checksum: f046903a257bca51b49b36d371931270 (MD5) Previ
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SINGH, TANVI. "POLYSACCHARIDE BASED FILM AS A FOOD PACKAGING MATERIAL." Thesis, 2023. http://dspace.dtu.ac.in:8080/jspui/handle/repository/20149.

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Using the solvent casting approach, a new composite hydrogel film based on ascorbic acid loaded carboxymethyl guar gum (CMG) and citric acid (CA) was produced for food packaging applications. The addition of glycerol to the formulation increased the film's flexibility and mechanical strength. The films were tested for anti-oxidant and anti-microbial properties against Escherichia coli and Staphylococcus aureus using the DPPH+ assay. MTT assay was used to assess the film's cytotoxicity. FTIR, XRD, SEM, and TGA were used to perform structural, morphological, and thermal investigation
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Gonçalves, Victor Sérgio Fernandes. "Estudo das interações de filmes finos intermetálicos do tipo Ti- Me (Me = Ag, Au, Al, Cu) com sistemas biológicos, aplicados à funcionalização de elétrodos-sensores do tipo polimérico para dispositivos biomédicos." Master's thesis, 2018. http://hdl.handle.net/1822/55872.

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Dissertação de mestrado em Biofísica e Bionanossistemas<br>Nas últimas décadas tem havido uma crescente solicitação na inovação e desenvolvimento de elétrodos/sensores biomédicos capazes de detetar sinais provenientes de tecidos vivos e convertê-los em sinais mensuráveis. Neste contexto tem havido uma grande quantidade de materiais a serem desenvolvidos e aplicados para o fabrico deste tipo de sensores. Dentro desses materiais, os materiais poliméricos funcionalizados com filmes finos intermetálicos de Ti-Me (Me=Al, Au, Ag e Cu) têm demonstrado um enorme potencial na obtenção de sensores
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Morgado, João Frederico Lourenço dos Santos Barata. "Preparation of biopolymer-drug formulations for cancer drug delivery." Master's thesis, 2018. http://hdl.handle.net/10362/69932.

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Mannans are highly water-soluble mannose heteropolymers produced by a number of organisms, including yeasts. Polyhydroxyalkanoates (PHAs) are aliphatic polyesters produced by numerous bacteria as a carbon and energy source, with interesting thermal and mechanical properties. The main objective of this thesis was to prepare different polymeric structures base on mannans and PHAs for use in the pharmaceutical and biomedical areas. Mannans were produced by Komagataella pastoris using glycerol as carbon source, extracted with a heat-alkali treatment and purified using dialysis. PHAs were produced
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Book chapters on the topic "FILM'S CYTOTOXICITY"

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Ozeki, K., Hideyuki Aoki, and Y. Fukui. "Crystallization of Sputtered Hydroxyapatite Films by Hydrothermal Technique and Its Cytotoxicity." In Bioceramics 17. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-961-x.195.

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Sabel-Grau, Tina, Arina Tyushina, Rahima Rahman, Cigdem Babalik, Zhenfang Zhang, and Marga C. Lensen. "Volume Holographic Structuring of Special Hydrogel Films by Photochemical Crosslinking." In Holography - Recent Advances and Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.108265.

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Multifunctional biomedical materials capable of integrating optical functions open up promising new possibilities for the application of photosensitive materials. For example, they are highly desirable for advanced intraocular lens (IOL) implants. For this purpose, we propose hydrogels, based on poly(ethylene glycol) (PEG) prepolymers, which are photochemically crosslinkable and thereby patternable. Various photoinitiators are used and investigated spectroscopically; those with high sensitivity in the optical region of the spectrum are advantageous. Hydrogel films have been obtained, which are
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Radotić, Ksenija, Dragica Spasojević, and Danica Zmejkoski. "Lignin-based Materials for Biomedical Applications: Basic Requirements and Properties." In Lignin-based Materials. The Royal Society of Chemistry, 2023. http://dx.doi.org/10.1039/bk9781839167843-00085.

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The material selected for biomedical application must be biocompatible, stable against physiological media, non-toxic, non-carcinogenic, corrosion-resistant, bio-inert, and stimuli-responsive, and have a low wear rate. Lignin is the most abundant aromatic polymer on Earth with a complex, recalcitrant structure. A lot of knowledge is acquired on its pre-treatments and processing for biomedical uses in the forms of hydrogels, films, composite materials, nanoparticles, and aerogels. To avoid the potential toxicity and to control the cytotoxicity of lignin-based materials, it is necessary to incre
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Conference papers on the topic "FILM'S CYTOTOXICITY"

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Mensah-Darkwa, Kwadwo, Ram K. Gupta, and Dhananjay Kumar. "Fabrication and Characterization of Hydroxyapatite-Magnesium Composite Thin Films on Magnesium Plates for Implant Applications." In ASME 2012 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/imece2012-86918.

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Hydroxyapatite (HA)-magnesium (Mg) composite thin films were grown on magnesium substrates using a multitarget pulsed laser deposition technique. The microstructural and corrosion properties of HA-Mg composite thin films were investigated using methods such as x-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive x-ray (EDX) analysis, and potentiodynamic polarization. While the XRD studies have indicated the amorphous nature of the HA-Mg composite coating, SEM and EDX studies have shown that the composite films are stoichiometric. The potentiodynamic polarization study
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Zhao, Lingyun, Xiaoyu Xu, Xiaowen Wang, Xiaodong Zhang, Fuping Gao, and Jintian Tang. "Fabrication, characterization and in-vitro cytotoxicity of magnetic nanocomposite polymeric film for multi-functional medical application." In Second International Conference on Smart Materials and Nanotechnology in Engineering, edited by Jinsong Leng, Anand K. Asundi, and Wolfgang Ecke. SPIE, 2009. http://dx.doi.org/10.1117/12.841207.

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